| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + K(NO3) = Fe(NO3) + KCl3
NH4SCN + (NH4)2Cr2O7 = (NH4)[Cr(SCN)4(NH3)2]*H2O + NH3 + H2O + O2 =>
16 NH4SCN + 2(NH4)2Cr2O7 = 4(NH4)[Cr(SCN)4(NH3)2]*H2O + 8 NH3 + 4 H2O + 3 O2
FeO + CuSO3 = Fe + CuSO4 =>
FeO + CuSO3 = Fe + CuSO4
Na2CO3 + Fe(NO3) = NaNO3 + Fe2(CO3) =>
Na2CO3 + 2 Fe(NO3) = 2 NaNO3 + Fe2(CO3)
HBr + H2SO4 = Br2 + H2O + SO2 =>
2 HBr + H2SO4 = Br2 + 2 H2O + SO2
H + C = H2C2 =>
2 H + 2 C = H2C2
HCl(aq) + K2CrO4(aq) = KCl(aq) + K2Cr2O7(aq) + H2O(l) =>
2 HCl(aq) + 2 K2CrO4(aq) = 2 KCl(aq) + K2Cr2O7(aq) + H2O(l)
H2SO4 + Kr2Cr2O7 = CrO3 + KrHSO4 + H2O =>
2 H2SO4 + Kr2Cr2O7 = 2 CrO3 + 2 KrHSO4 + H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
FeBr2 + HNO3 = Fe(NO3) + NO2 + H2O + Br2 =>
FeBr2 + 2 HNO3 = Fe(NO3) + NO2 + H2O + Br2
Ca(OH)2 + SO3 = Ca2(SO4)2 + H2O =>
2 Ca(OH)2 + 2 SO3 = Ca2(SO4)2 + 2 H2O
KClO + HBr = KH + ClOBr =>
KClO + HBr = KH + ClOBr
MgCl2 + AgNO3 = AgCl + Mg + (NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg + (NO3)2
NH4Br(aq) + NaOH = NaBr + NH3 + H2O =>
NH4Br(aq) + NaOH = NaBr + NH3 + H2O
CH3COOCH2CH3 + H2O = CH3COOH + CH3CH2OH =>
CH3COOCH2CH3 + H2O = CH3COOH + CH3CH2OH
FeCl3 + RbOH = RbCl + Fe(OH)3 =>
FeCl3 + 3 RbOH = 3 RbCl + Fe(OH)3
HCOOH + K2CrO7 = K + Cr2O3 + CO2 + H2O =>
11 HCOOH + 2 K2CrO7 = 4 K + Cr2O3 + 11 CO2 + 11 H2O
Ca + Al(OH)3 = Ca(OH)2 + Al(OH)2 =>
Ca + 2 Al(OH)3 = Ca(OH)2 + 2 Al(OH)2
Na2SiO2 + HCl = H2SiO2 + NaCl =>
Na2SiO2 + 2 HCl = H2SiO2 + 2 NaCl
Ga(NO3)3 + H2O = GaOOH + HNO3 =>
Ga(NO3)3 + 2 H2O = GaOOH + 3 HNO3
AlSO4 + HBr = HSO4 + AlBr =>
AlSO4 + HBr = HSO4 + AlBr
Ag + CN = AgC + N =>
Ag + CN = AgC + N
Cu2S + H3PO4 = Cu3PO4 + H2S =>
3 Cu2S + 2 H3PO4 = 2 Cu3PO4 + 3 H2S
CuCO3 = CuOCO2 =>
CuCO3 = CuOCO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cl2 + BeI2 = Cl2I2 + Be =>
Cl2 + BeI2 = Cl2I2 + Be
H2 + N = H2N =>
H2 + N = H2N
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
C12H14Cl2N2 + H2O + O2 = CH4N2O + HCl + C6H12O6 =>
6 C12H14Cl2N2 + 42 H2O + 15 O2 = 6 CH4N2O + 12 HCl + 11 C6H12O6
(COOH)2 + KMnO4 = K2C2O4 + HMnO4 =>
(COOH)2 + 2 KMnO4 = K2C2O4 + 2 HMnO4
HCOOH + C4H9OH = C5H10O2 + H2O =>
HCOOH + C4H9OH = C5H10O2 + H2O
NaOH + Ar = ArOH + Na =>
NaOH + Ar = ArOH + Na
Ca(OH)2 + SO3 = Ca2(SO4)2 + H2O =>
2 Ca(OH)2 + 2 SO3 = Ca2(SO4)2 + 2 H2O
Cu(OH)2*CuCO3 + C = H2O + CO2 + Cu =>
Cu(OH)2*CuCO3 + C = H2O + 2 CO2 + 2 Cu
MgI2 + H2O2 + H2SO4 = MgSO4 + I2 + H2O =>
MgI2 + H2O2 + H2SO4 = MgSO4 + I2 + 2 H2O
Cr(OH)3 + KOH = K3CrO3 + H2O =>
Cr(OH)3 + 3 KOH = K3CrO3 + 3 H2O
NaOH(aq) + CuSO(aq) = NaSO + CuOH =>
NaOH(aq) + CuSO(aq) = NaSO + CuOH
KCN + H2SO3 = K2SO3 + HCN =>
2 KCN + H2SO3 = K2SO3 + 2 HCN
CaO + Cl2 = Cl2O + Ca =>
CaO + Cl2 = Cl2O + Ca
Ca(OH)2 + H3AsO3 = Ca3(AsO3)2 + H2O =>
3 Ca(OH)2 + 2 H3AsO3 = Ca3(AsO3)2 + 6 H2O
C8H18O02 + O2 = CO2 + H2O =>
2 C8H18O02 + 23 O2 = 16 CO2 + 18 H2O
Be(OH)2 + HAsO3 = Be(AsO3)2 + H2O =>
Be(OH)2 + 2 HAsO3 = Be(AsO3)2 + 2 H2O
Na2CO3 + KOH = NaOH + K2CO3 =>
Na2CO3 + 2 KOH = 2 NaOH + K2CO3
MnO4{-} + HSO3{-} + OH{-} = MnO4{2-} + HSO4{-} + H2O =>
2 MnO4{-} + HSO3{-} + 2 OH{-} = 2 MnO4{2-} + HSO4{-} + H2O
KCl + Cu(NO3)2 = K2(NO3)2 + CuCl2 =>
2 KCl + Cu(NO3)2 = K2(NO3)2 + CuCl2
HAuCl4 + KCl = KAuCl4 + HCl =>
HAuCl4 + KCl = KAuCl4 + HCl
VCl2 + KMnO4 + H2O = H3VO4 + KOH + MnO2 + HCl =>
VCl2 + KMnO4 + 3 H2O = H3VO4 + KOH + MnO2 + 2 HCl
MgI2 + H2SO4 + MnO2 = MgHSO4 + MnSO4 + H2O + I2 =>
2 MgI2 + 3 H2SO4 + MnO2 = 2 MgHSO4 + MnSO4 + 2 H2O + 2 I2
KI + H2SO4 + MnO2 = I2 + HKSO4 + MnSO4 + H2O =>
2 KI + 3 H2SO4 + MnO2 = I2 + 2 HKSO4 + MnSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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